Open-center battery-powered ice fishing hole heater



FIG. 1 is a perspective view of an open-center battery-powered icefishing hole heater showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is an elevational view of the opposing side thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a perspective view showing the open-center battery-powered icefishing hole heater in use; the broken lines depict environmentalstructure for illustrative purposes only and form no part of the claimeddesign.

I claim the ornamental design for an open-center battery-powered icefishing hole heater, as shown and described.